U46SM平衡式柱塞...

U11SM内螺纹连接...

UJ44H角式柱塞阀

Z41H金属密封柱塞...

UJ41H柱塞截止阀

UJ41H金属密封柱...

美标、日标、柱塞截止...

HSFZ41H活塞阀

GJ41X铸铁管夹阀

G641X气动管夹阀

GJL40铝厂专用气...

DOSAPRO管夹阀

GJ841J气动管夹...

GJ6B41X-6L...

GJ41F46奥衬管...

GJ941X电动管夹...

G41J衬胶隔膜阀

EG41W无衬里隔膜...

G11W内螺纹隔膜阀

G49J三通隔膜阀

G46J-10直通式...

G45J-6直流式衬...

G41F46衬氟隔膜...

GM系列手动真空隔膜...

G6K41J常开式气...

G641J气动衬胶隔...

EG6K41J英标常...

G641往复型气动隔...

G941J电动隔膜阀

EG6B41J英标常...